4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
40.0%
A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak
at the fifo_alloc_common function in libavutil/fifo.c.
git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=b288a7eb3d963a175e177b6219c8271076ee8590
launchpad.net/bugs/cve/CVE-2020-22043
nvd.nist.gov/vuln/detail/CVE-2020-22043
security-tracker.debian.org/tracker/CVE-2020-22043
trac.ffmpeg.org/ticket/8284
ubuntu.com/security/notices/USN-6430-1
www.cve.org/CVERecord?id=CVE-2020-22043
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
40.0%